| /* |
| * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ProfileGenerator_h |
| #define ProfileGenerator_h |
| |
| #include "Profile.h" |
| #include <wtf/PassRefPtr.h> |
| #include <wtf/RefCounted.h> |
| #include <wtf/RefPtr.h> |
| |
| namespace JSC { |
| |
| class ExecState; |
| class JSGlobalObject; |
| class Profile; |
| class ProfileNode; |
| struct CallIdentifier; |
| |
| class ProfileGenerator : public RefCounted<ProfileGenerator> { |
| public: |
| static PassRefPtr<ProfileGenerator> create(ExecState*, const WTF::String& title, unsigned uid); |
| |
| // Members |
| const WTF::String& title() const; |
| PassRefPtr<Profile> profile() const { return m_profile; } |
| JSGlobalObject* origin() const { return m_origin; } |
| unsigned profileGroup() const { return m_profileGroup; } |
| |
| // Collecting |
| void willExecute(ExecState* callerCallFrame, const CallIdentifier&); |
| void didExecute(ExecState* callerCallFrame, const CallIdentifier&); |
| |
| void exceptionUnwind(ExecState* handlerCallFrame, const CallIdentifier&); |
| |
| // Stopping Profiling |
| void stopProfiling(); |
| |
| typedef void (ProfileGenerator::*ProfileFunction)(ExecState* callerOrHandlerCallFrame, const CallIdentifier& callIdentifier); |
| |
| private: |
| ProfileGenerator(ExecState*, const WTF::String& title, unsigned uid); |
| void addParentForConsoleStart(ExecState*); |
| |
| void removeProfileStart(); |
| void removeProfileEnd(); |
| |
| RefPtr<Profile> m_profile; |
| JSGlobalObject* m_origin; |
| unsigned m_profileGroup; |
| RefPtr<ProfileNode> m_head; |
| RefPtr<ProfileNode> m_currentNode; |
| }; |
| |
| } // namespace JSC |
| |
| #endif // ProfileGenerator_h |